광성

비상장계속사업자

KWANG SUNG CO., LTD.

황계윤

Investment Review Report

Auto-filled from disclosures & public data + AI-drafted analysis. Edit, then export to PDF/DOCX.

Editor

1.Deal Terms

2.Valuation / Exit Assumptions

Exit Scenarios100M KRW

3.Fund Eligibility

Fund mandate eligibility — no data, enter manually

Enter fund mandate requirements and applicability (Y/N) to include a table in the report.

4.Capital Changes

Not in DART — enter capital-raise history manually

Enter capital changes such as founding capital and paid-in increases.

5.Stock Options

Enter manually

Enter stock option grant history.

6.Investment Highlights

AI draft — editable

Click 'Generate AI draft' to populate data-grounded investment highlights.

7.Investment Risks

AI draft — editable

Risks are populated after 'Generate AI draft'.

8.Market Analysis

AI draft — editable

9.Business Analysis

AI draft — editable

10.Conclusion (Investment Opinion)

AI draft — editable

11.P&L Projection

Analyst estimates, manual entry (100M KRW). Generates a trend chart & table.

Enter projected revenue / op. profit / net income (100M KRW) by year to add a trend chart and table.
Preview— the document below is saved as PDF/DOCX

Investment Review Report

광성

Business Reg. No. 6228100513 · CEO 황계윤

I.Investment Overview

Target광성 (6228100513)
Investment
Post-deal stake
ValuationPre — / Post —

II.Investment Highlights

No investment highlights written yet.

III.Investment Risks

No risks written yet.

IV.Company Profile

회사명광성
영문명KWANG SUNG CO., LTD.
대표자황계윤
사업자등록번호6228100513
법인등록번호1801110145359
설립일1993.09.01
종업원수12명

V.Workforce

12

Current headcount · 2026.06 as of

VI.Financial Summary

Per DART disclosure · in 억/만원 (KRW)

Financial trend (100M KRW)

매출액100M KRW99.82021106.52022137.62023129.82024118.42025
영업이익100M KRW-7.42021-15.920221120234.120243.82025
순이익100M KRW0.7202157.220226.220238.320243.82025
Item20252024202320222021
자산총계151.1억원165.3억원164.8억원160.5억원372.4억원
부채총계59.8억원77.8억원85.7억원87.5억원247.6억원
자본총계91.2억원87.5억원79.1억원73억원124.8억원
매출액118.4억원129.8억원137.6억원106.5억원99.8억원
영업이익3.8억원4.1억원11억원-15.9억원-7.4억원
순이익3.8억원8.3억원6.2억원57.2억원7,188만원

VII.Financial Ratios

FY2025 basis

3.2%

영업이익률

3.2%

순이익률

2.5%

ROA

4.15%

ROE

65.54%

부채비율

60.41%

자기자본비율

VIII.R&D Activity

Fields 기계 > 조선/해양시스템

Keywords 해양플랜트, 질소산화물, 선택적 촉매환원법, 황산화물, 스크러버

YearProjectsPapersPatents
2016002
2015002
20142134
20131414
2012101

IX.Valuation & Exit Plan

Exit valuation
Holding period5y
Enter exit assumptions (investment, stake, exit valuation, period) to see MOIC·IRR.

This report compiles disclosure & public data and AI-drafts some sections as a research aid. It is not investment advice; the user bears final responsibility for facts and investment decisions.

광성 투심보고서 | Alpha Lenz